A freely falling body travels _ of total distance in 5th second (which is last second)
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Explanation:
For a freely falling body,
Initial velocity, u = 0 m/s
Acceleration due to gravity =9.8m/s
Time, n = 5
Distance travelled in 5th second =
S = u + 1/2a(2n - 1)
S = 0 + 1/2 × 9.8 × (2×5 - 1)
S = 4.9 × 9
S = 44.1 m
Hence, Distance covered in 5th second = 44.1m
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